Ketoheteroarylpiperidine and -piperazine derivatives as fungicides
Ketoheteroarylpiperidine and -piperazine derivatives of the formula (I), in which the symbols A, L 1 , G, X, Y, T and R 1 have the meanings given in the description and agrochemically active salts thereof and their use for controlling phytopathogenic harmful fungi and also processes for preparing compounds of the formula (I).
1. A compound of formula (I′)
wherein
A represents phenyl which may contain up to two substituents, wherein the substituents independently of one another are selected from R 2 , and R 2 represents: methyl, ethyl, iodine, chlorine, bromine, fluorine, methoxy, ethoxy, difluoromethyl, or trifluoromethyl, or
A is A′, which represents pyrazol-1-yl, which may contain up to two substituents at carbon, wherein the substituents independently of one another are selected from R 3 , and R 3 represents methyl, difluoromethyl, or trifluoromethyl,
T is selected from the group consisting of *—C(═O)CH 2 —#, *—C(═O)CH 2 C(CH 3 ) 2 —#, *—C(═O)CH 2 CH 2 —#, *—C(—O)CH═CH—#, *—C≡CC(═O)—#, *—CH═CHC(═O)—#, *—CH 2 CH 2 C(═O)—#, *—C(═NOCH 3 )CH 2 —#, *—CH═CHC(═NOH)—#, *—C(Cl)═CHC(═O)—#, and *—CH(CH 3 )CH 2 C(═O)—#,
where the bond identified by * is attached directly to G and where the bond identified by # is attached directly to R 1 ,
R 1 is selected from the group consisting of R 1 a , R 1 b , R 1 c , R 1 d , R 1 e , and R 1 f ,
wherein
R 1 a represents 1,1-dimethylethyl,
R 1 b represents cyclohexyl, cyclopentyl, 2-methylcyclohexyl, 3-methylcyclohexyl, or 4-methylcyclohexyl,
R 1 c represents cyclohex-3-en-1-yl or cyclohex-2-en-1-yl,
R 1 d represents phenyl that may contain up to two substituents, wherein the substituents independently of one another are selected from R 12 and R 12 represents:
chlorine, fluorine, bromine, iodine, methyl, methoxy, ethoxy, trifluoromethyl, difluoromethyl, 2-propenyloxy, 2-propynyloxy or phenyl,
R 1 e represents naphthalen-1-yl, naphthalen-2-yl, 1,2,3,4-tetrahydronaphthalen-1-yl, 1,2,3,4-tetrahydronaphthalen-2-yl, 5,6,7,8-tetrahydronaphthalen-1-yl, 5,6,7,8-tetrahydronaphthalen-2-yl, decalin-1-yl, decalin-2-yl, 1H-inden-1-yl, 1H-inden-2-yl, 1H-inden-3-yl, 1H-inden-4-yl, 1H-inden-5-yl, 1H-inden-6-yl, 1H-inden-7-yl, indan-1-yl, indan-2-yl, indan-3-yl, indan-4-yl, or indan-5-yl,
R 1 f represents furan-2-yl, furan-3-yl, thiophen-2-yl, thiophen-3-yl, isoxazol-3-yl, isoxazol-4-yl, isoxazol-5-yl, pyrrol-1-yl, pyrrol-2-yl, pyrrol-3-yl, oxazol-2-yl, oxazol-4-yl, oxazol-5-yl, thiazol-2-yl, thiazol-4-yl, thiazol-5-yl, isothiazol-3-yl, isothiazol-4-yl, isothiazol-5-yl, pyrazol-1-yl, pyrazol-3-yl, pyrazol-4-yl, imidazol-1-yl, imidazol-2-yl, imidazol-4-yl, 1,2,3-triazol-1-yl, 1,2,3-triazol-2-yl, 1,2,3-triazol-4-yl, 1,2,4-triazol-1-yl, 1,2,4-triazol-3-yl, 1,2,4-triazol-4-yl, pyridin-2-yl, pyridin-3-yl, pyridin-4-yl, pyridazin-3-yl, pyridazin-4-yl, pyrimidin-2-yl, pyrimidin-4-yl, or pyrimidin-5-yl, or
an agrochemically active salt thereof.
2. The compound of claim 1 , wherein
A is A′, which represents pyrazol-1-yl, which may contain up to two substituents at carbon, wherein the substituents independently of one another are selected from R 3 , and R 3 represents methyl, difluoromethyl, or trifluoromethyl.
3. The compound of claim 1 , wherein
A represents phenyl which may contain up to two substituents, wherein the substituents independently of one another are selected from R 2 , and R 2 represents: methyl, ethyl, iodine, chlorine, bromine, fluorine, methoxy, ethoxy, difluoromethyl, or trifluoromethyl.
4. The compound of claim 2 , wherein R 1 is selected from the group consisting of cyclohexyl, phenyl, 2-methoxyphenyl, 4-methoxyphenyl, 2-ethoxyphenyl, naphthalen-1-yl, tert-butyl, thiophen-2-yl, furan-2-yl, 2-chlorophenyl, 2,4-dichlorophenyl, 2-bromophenyl, 2,6-difluorophenyl, 2-iodophenyl, 2-methylphenyl, 3-methylphenyl, cyclopentyl, 2-fluoro-4-methoxyphenyl, 2-bromo-4-fluorphenyl, 2,6-dimethoxyphenyl, 2-methylcyclohexyl, 2-(prop-2-yn-1-yloxy)phenyl, 2,6-dichlorophenyl, 2,6-dimethylphenyl, 2,4,6-trifluorophenyl, 2-chloro-5-fluorophenyl, 2-chloro-6-fluorophenyl, 4-fluorophenyl, 3-fluorophenyl, and 2-fluorophenyl.
5. The compound of claim 3 , wherein R 1 is selected from the group consisting of cyclohexyl, phenyl, 2-methoxyphenyl, 4-methoxyphenyl, 2-ethoxyphenyl, naphthalen-1-yl, tert-butyl, thiophen-2-yl, furan-2-yl, 2-chlorophenyl, 2,4-dichlorophenyl, 2-bromophenyl, 2,6-difluorophenyl, 2-iodophenyl, 2-methylphenyl, 3-methylphenyl, cyclopentyl, 2-fluoro-4-methoxyphenyl, 2-bromo-4-fluorphenyl, 2,6-dimethoxyphenyl, 2-methylcyclohexyl, 2-(prop-2-yn-1-yloxy)phenyl, 2,6-dichlorophenyl, 2,6-dimethylphenyl, 2,4,6-trifluorophenyl, 2-chloro-5-fluorophenyl, 2-chloro-6-fluorophenyl, 4-fluorophenyl, 3-fluorophenyl, and 2-fluorophenyl.
6. The compound of claim 1 , wherein
T is selected from the group consisting of *—C(═O)CH 2 —#, *—C(═O)CH 2 C(CH 3 ) 2 —#, *—C(═O)CH 2 CH 2 —#, *—C(═O)CH═CH—#, *—C≡CC(═O)—#, *—CH═CHC(═O)—#, *—CH 2 CH 2 C(═O)—#, *—C(═NOCH 3 )CH 2 —#, and *—CH═CHC(═NOH)—#.
7. The compound of claim 1 , wherein
A is selected from the group consisting of 3,5-bis(difluoromethyl)-1H-pyrazol-1-yl, 5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl, 2,5-dimethylphenyl, and 2-methyl-5-chlorophenyl, and
R 1 is selected from the group consisting of cyclohexyl, phenyl, 2-methoxyphenyl, 4-methoxyphenyl, 2-ethoxyphenyl, naphthalen-1-yl, tert-butyl, thiophen-2-yl, furan-2-yl, 2-chlorophenyl, 2,4-dichlorophenyl, 2-bromophenyl, 2,6-difluorophenyl, 2-iodophenyl, 2-methylphenyl, 3-methylphenyl, cyclopentyl, 2-fluoro-4-methoxyphenyl, 2-bromo-4-fluorphenyl, 2,6-dimethoxyphenyl, 2-methylcyclohexyl, 2-(prop-2-yn-1-yloxy)phenyl, 2,6-dichlorophenyl, 2,6-dimethylphenyl, 2,4,6-trifluorophenyl, 2-chloro-5-fluorophenyl, 2-chloro-6-fluorophenyl, 4-fluorophenyl, 3-fluorophenyl, and 2-fluorophenyl.
8. The compound of claim 7 , wherein A is 3,5-bis(difluoromethyl)-1H-pyrazol-1-yl.
9. The compound of claim 7 , wherein A is 5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl.
10. The compound of claim 7 , wherein A is 2,5-dimethylphenyl.
11. The compound of claim 7 , wherein A is 2-methyl-5-chlorophenyl.
12. The compound of claim 7 , wherein
A is 5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl, T is *—C≡CC(═O)—#, and R 1 is naphthalen-1-yl.
13. A composition comprising from 0.05% to 99% by weight of at least one compound of claim 1 , and at least one extender, at least one surfactant, or a combination thereof.
14. The composition of claim 13 , wherein the composition is effective in controlling phytopathogenic harmful fungi Phytophthora infestans or Plasmopara viticola.
15. A composition comprising from 0.05% to 99% by weight of at least one compound of claim 2 , and at least one extender, at least one surfactant, or a combination thereof.
16. The composition of claim 15 , wherein the composition is effective in controlling phytopathogenic harmful fungi Phytophthora infestans or Plasmopara viticola.
17. A composition comprising from 0.05% to 99% by weight of at least one compound of claim 3 , and at least one extender, at least one surfactant, or a combination thereof.
18. The composition of claim 17 , wherein the composition is effective in controlling phytopathogenic harmful fungi Phytophthora infestans or Plasmopara viticola.
19. A composition comprising from 0.05% to 99% by weight of at least one compound of claim 12 , and at least one extender, at least one surfactant, or a combination thereof.
20. The composition of claim 19 , wherein the composition is effective in controlling phytopathogenic harmful fungi Phytophthora infestans or Plasmopara viticola.